Halliday, M.A.K.
Spoken and written language
Oxford University Press, 1989
Buku Teks
Thatcher, G.W.
Arabic Grammar: of the Written Language
Frederick Ungar, [Date of publication not identified]
Buku Teks
NEW TOPIK II Korean Vocabulary 2000 Words Must Study Korean Test Written 6 Language (Russian, Mongolian, Vietnamese, Japanese, Chinese, English)
Anyang Sot'ong, 2014
Buku Teks
Forrest, R. A. D.
The Chinese language
Faber and Faber, [1948]
Buku Teks
Francis, John de
Nationalism and language reform in China
Princeton University Press , 1950
Buku Teks